Table 1 Summary of key results for vaccine trials for Sm-LAMP.

From: Lysosome-associated membrane glycoprotein (LAMP) – preliminary study on a hidden antigen target for vaccination against schistosomiasis

Antibody end point titres

Vaccine trial 1

Vaccine trial 2

Insoluble LAMP

Insoluble LAMP

Soluble LAMP

IgG

1:32 000 (1:100)

1:128 000 (1:100)

1:256 000 (1:100)

IgG1

1:128 000 (1:100)

1: 32 000 (1:100)

1:256 000 (1:100)

IgG2a

1:64 000 (1:50)

1:128 000 (1:50)

1:64 000 (1:50)

IgG2b

1:128 000 (1:50)

1:32 000 (1:50)

1:128 000 (1:50)

IgG3

NR

NR

1:64 000

Worm counts

Females -% reduction

20.93 (p = 0.04)

35.7 (p = 0.019)

16 (NS)

Total -% reduction

16.21 (p = 0.04)

25 (p = 0.01)

8.7 (NS)

Egg counts

Liver -% reduction

20 (p = 0.021)

38 (p = 0.015)

13 (NS)

Intestine -% reduction

21 (p = 0.011)

49 (NS)

30 (NS)

Faecal -% reduction

51.9 (p = 0.001)

60 (p = 0.009)

54 (p = 0.035)

Faecal egg reduction per female

56.2 (NS)

22.3 (NS)

58.6 (NS)

  1. The antibody titres in brackets show the control values.
  2. NR = No response.
  3. NS = No statistical significance.